Nucor Steel Auburn, Inc. is a producer of Rebar, Merchant Bar Quality Rounds, Squares Flats, Angles and Channels. As we are certified to ISO 9002 standards we produce over 130 sizes in various grades and chemistries. Please browse the site to learn more about our products and availibility. If, after viewing our "Products" page, you do not see the size you need, please contact us about your inquiry. Our steel has a 99% recycled content. During the steelmaking process, we are conscious of our efforts to keep the environment clean and safe from hazardous materials. After all it is our nature.